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[Communication数字视频图像传输系统实现中几个问题的研究

Description: MATLAB程序的仿真比较。随后,针对QPsK,详细讨论了其基本原理和具体的实现算法,并进行了仿真验证,然后选用HSP502巧数字上变频芯片和HSP50214B数字下变频芯片,设计了数字调制、解调器的实现方案。最后,作为对整个数字视频图像传输系统的宏观认识,利用M户JLAB中的实时建模仿真Simullnk库对典型的视频图像传输系统一数字视频广播系统(D vB),进行了建模、仿真和初步的分析,结果表明:在高斯白噪声的传输环境下,系统采取的一系列抗干扰措施,包括内、外码级联的信道纠错编码和先进的调制技术(o FDM)等,保证了信源信息传输的有效进行。-MATLAB simulation comparison. Then, against QPsK to discuss in detail the basic principles and specific algorithm, a simulation test, and then choose the cleverest HSP502 figures HSP50214B frequency chips and digital down conversion chips, the design of digital modulation, demodulation for the realization of the program.MJLABSimullnk(D vB):Andean white noise transmission environment, the system adopted a series of anti-jamming measures, including internal and external codes Cascade Channel advanced error correction coding and modulation techniques (o FDM), ensuring a source of information for the effective transmission.
Platform: | Size: 8598032 | Author: lzy | Hits:

[Other以液晶字体方式显示数字的控件

Description: 以液晶字体方式显示数字的控件-to font LCD display controls figures
Platform: | Size: 15360 | Author: 李剑 | Hits:

[Program doc数字视频图像传输系统实现中几个问题的研究

Description: MATLAB程序的仿真比较。随后,针对QPsK,详细讨论了其基本原理和具体的实现算法,并进行了仿真验证,然后选用HSP502巧数字上变频芯片和HSP50214B数字下变频芯片,设计了数字调制、解调器的实现方案。最后,作为对整个数字视频图像传输系统的宏观认识,利用M户JLAB中的实时建模仿真Simullnk库对典型的视频图像传输系统一数字视频广播系统(D vB),进行了建模、仿真和初步的分析,结果表明:在高斯白噪声的传输环境下,系统采取的一系列抗干扰措施,包括内、外码级联的信道纠错编码和先进的调制技术(o FDM)等,保证了信源信息传输的有效进行。-MATLAB simulation comparison. Then, against QPsK to discuss in detail the basic principles and specific algorithm, a simulation test, and then choose the cleverest HSP502 figures HSP50214B frequency chips and digital down conversion chips, the design of digital modulation, demodulation for the realization of the program.MJLABSimullnk(D vB):Andean white noise transmission environment, the system adopted a series of anti-jamming measures, including internal and external codes Cascade Channel advanced error correction coding and modulation techniques (o FDM), ensuring a source of information for the effective transmission.
Platform: | Size: 8597504 | Author: lzy | Hits:

[CommunicationFCT

Description: VB开发的一个FCT测试系统,使用到了WT1600功率计和PCL734数字I/O卡和NI的GPIB卡,程序还没最终完成,但主要功能已经可以使用-VB developed a FCT testing system, using the WT1600 power meter and PCL734 digital I/O cards and NI s GPIB card, procedures not yet finalized, but the main function has been to use
Platform: | Size: 202752 | Author: 张鹏 | Hits:

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